Synopsis

Mr. Tipton wants London to present him with a great new invention, so London offers a one million dollar prize for the person who creates the best new invention. Zack, Cody, Bailey, Marcus, and Mr. Moseby present their ideas to London for her to decide which one is the best. Meanwhile, London gives Kirby the bag containing the one million dollars, but he loses the bag and must retrace his steps to find it.